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This paper presents the nonlinear modeling of Switched Reluctance Motor (SRM) using look up tables. The two lookup tables flux-current-angular position (λ- i - θ) and torque-current-angular position (T- i - θ) are formulated. The value of turn-on (θon) and turn-off (θoff) angles of power converter show considerable impact on the performance of SRM drive. The selection of suitable value of θon and...
Switched reluctance motor (SRM) drives are highly non-linear. Therefore, their control over a wide speed range has unique difficulties. Conventional linear controllers are not ideal for SRMs. In this paper, a novel digital PWM control for SRM drives is presented. By treating the system digitally, the controller switches between two different duty ratios to get the desired speed. The proposed control...
When an electric machine is designed, a dynamic model of the machine is advantageous in order to predict the electromagnetic, electric and mechanical behavior. In this paper a new modeling method of the dynamic behavior of the switched reluctance motor is presented. It bases on the macromodelling approach, which gives the advantages of minimum input data for the simulation and acceptable flexibility...
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